parisc/PCI: Use dev_is_pci() to identify PCI devices

Use dev_is_pci() instead of equivalent local function.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

1 files changed, 5 insertions, 17 deletions

diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c
index 14285caec71a..dba508fe1683 100644
--- a/arch/parisc/kernel/drivers.c
+++ b/arch/parisc/kernel/drivers.c
@@ -282,18 +282,6 @@ find_pa_parent_type(const struct parisc_device *padev, int type)
         return NULL;
 }
 
-#ifdef CONFIG_PCI
-static inline int is_pci_dev(struct device *dev)
-{
-        return dev->bus == &pci_bus_type;
-}
-#else
-static inline int is_pci_dev(struct device *dev)
-{
-        return 0;
-}
-#endif
-
 /*
  * get_node_path fills in @path with the firmware path to the device.
  * Note that if @node is a parisc device, we don't fill in the 'mod' field.
@@ -306,7 +294,7 @@ static void get_node_path(struct device *dev, struct hardware_path *path)
         int i = 5;
         memset(&path->bc, -1, 6);
 
-        if (is_pci_dev(dev)) {
+        if (dev_is_pci(dev)) {
                 unsigned int devfn = to_pci_dev(dev)->devfn;
                 path->mod = PCI_FUNC(devfn);
                 path->bc[i--] = PCI_SLOT(devfn);
@@ -314,7 +302,7 @@ static void get_node_path(struct device *dev, struct hardware_path *path)
         }
 
         while (dev != &root) {
-                if (is_pci_dev(dev)) {
+                if (dev_is_pci(dev)) {
                         unsigned int devfn = to_pci_dev(dev)->devfn;
                         path->bc[i--] = PCI_SLOT(devfn) | (PCI_FUNC(devfn)<< 5);
                 } else if (dev->bus == &parisc_bus_type) {
@@ -695,7 +683,7 @@ static int check_parent(struct device * dev, void * data)
                 if (dev->bus == &parisc_bus_type) {
                         if (match_parisc_device(dev, d->index, d->modpath))
                                 d->dev = dev;
-                } else if (is_pci_dev(dev)) {
+                } else if (dev_is_pci(dev)) {
                         if (match_pci_device(dev, d->index, d->modpath))
                                 d->dev = dev;
                 } else if (dev->bus == NULL) {
@@ -753,7 +741,7 @@ struct device *hwpath_to_device(struct hardware_path *modpath)
                 if (!parent)
                         return NULL;
         }
-        if (is_pci_dev(parent)) /* pci devices already parse MOD */
+        if (dev_is_pci(parent)) /* pci devices already parse MOD */
                 return parent;
         else
                 return parse_tree_node(parent, 6, modpath);
@@ -772,7 +760,7 @@ void device_to_hwpath(struct device *dev, struct hardware_path *path)
                 padev = to_parisc_device(dev);
                 get_node_path(dev->parent, path);
                 path->mod = padev->hw_path;
-        } else if (is_pci_dev(dev)) {
+        } else if (dev_is_pci(dev)) {
                 get_node_path(dev, path);
         }
 }